US5268477AExpiredUtility
Triazinylpiperazinyl amine intermediates
Est. expirySep 12, 2005(expired)· nominal 20-yr term from priority
Inventors:John M. MccallDonald E. AyerE. Jon JacobsenFrederick J. VandoornikJohn R. PalmerHarold A. Karnes
C07J 7/0085C07J 41/005C07D 295/135C07D 213/65C07J 3/005C07D 251/70C07J 5/0076C07D 213/74C07D 239/50C07J 21/006C07D 249/14C07J 31/006C07D 333/66C07J 43/003C07D 307/68C07D 401/14
54
PatentIndex Score
9
Cited by
3
References
1
Claims
Abstract
The claimed invention is to triazin-2-yl and triazin-3-yl piperazines which are useful intermediates in the preparation of amino substituted steroid (XI) which are useful pharmaceutical agents.
Claims
exact text as granted — not AI-modifiedWe claim:
1. An amine selected from the group consisting of 4-[4,6-bis(1-pyrrolidinyl)-1,3,5-triazin-2-yl]-1-piperazine, 4-[4,6-bis(2-pyridinyl)-1,3,5-triazin-2-yl]piperazine, 4-[5,6-bis(2-pyridinyl)-1,2,4-triazin-3-yl]piperazine and pharmaceutically acceptable salts and hydrates thereof.Cited by (0)
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